Davis, M. L., & Masten, S. J. (2009). Principles of environmental engineering and science (2nd ed.). McGraw-Hill Higher Education.
Lua i Stíl Chicago (17ú heag.)Davis, Mackenzie Leo, agus Susan J. Masten. Principles of Environmental Engineering and Science. 2nd ed. Boston: McGraw-Hill Higher Education, 2009.
Lua MLA (9ú heag.)Davis, Mackenzie Leo, agus Susan J. Masten. Principles of Environmental Engineering and Science. 2nd ed. McGraw-Hill Higher Education, 2009.
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